Meteorite Crystal

Crystal Maze: Captain Mandi, Karen and the Meteorite Storm

Meteorite crystals, like diamonds?

Awhile ago, probably 6 months, I saw a story about a company which makes synthetic minerals of the material which is otherwise only available as tiny crystals in meteorites.

The minerals are almost as hard as diamonds and have cosmetic …

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Binoculars Model

Binoculars are used for viewing distant subjects. There are many accessories available to maximize the use of binoculars. Tripod adapters are external stands and suspenders that firmly hold binoculars in place. Some lenses can be attached depending on the kind of view intended.

Binoculars have different types and specifications. Choose a model that …

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Astronomical Refractor

Basic Telescope Designs

The job of a telescope is to collect light, not to magnify an image (the eyepiece does that job). The larger the objective (the part that collects the light) whether it be a lens, in refractors, or a mirror, in reflectors, the more light the telescope will collect. The more …

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Eyepiece Barlow

Eyepiece Barlow

Lenses and mirrors are the elements used to collect and view focused light in telescopes. Mirrors are the medium for focusing in reflector telescopes, while lenses are the medium in refractors. Each type has its own distinct advantages and disadvantages. Refractor type telescopes use lenses. These lenses bend the light when it enters …

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